Evidence map›Paper›PMID 24854101›Full record

ArticleOncology research2014

Clove extract inhibits tumor growth and promotes cell cycle arrest and apoptosis.

Haizhou Liu, John C Schmitz, Jianteng Wei, Shousong Cao, Jan H Beumer, Sandra Strychor, Linyou Cheng, Ming Liu, Cuicui Wang, Ning Wu and 5 more

Abstract read
In one paragraph

Article in Oncology research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. The Effect of the Ethanolic Extracts fromInternational journal of molecular sciences · 2025
    Article
  5. The Combination ofThe world journal of men's health · 2025
    Article
  6. The combination of water extracts ofNutrition research and practice · 2025
    Article
  7. Article
  8. In Vitro and In Silico Evaluation ofPlants (Basel, Switzerland) · 2024
    Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. An IntegrativeIranian journal of biotechnology · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Haizhou LiuDepartment of Pharmacology, Capital Medical University, Beijing, China.
John C Schmitz
Jianteng Wei
Shousong Cao
Jan H Beumer
Sandra Strychor
Linyou Cheng
Ming Liu
Cuicui Wang
Ning Wu
Xiangzhong Zhao
Yuyan Zhang
Joshua Liao
Edward Chu
Xiukun Lin

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Jessie Nedrow · 1988 to 2026
$158.0M
NCI NIH HHS P30 CA047904NCI NIH HHS P30-CA047904
6 · The paper itself

Abstract

Cloves (Syzygium aromaticum) have been used as a traditional Chinese medicinal herb for thousands of years. Cloves possess antiseptic, antibacterial, antifungal, and antiviral properties, but their potential anticancer activity remains unknown. In this study, we investigated the in vitro and in vivo antitumor effects and biological mechanisms of ethyl acetate extract of cloves (EAEC) and the potential bioactive components responsible for its antitumor activity. The effects of EAEC on cell growth, cell cycle distribution, and apoptosis were investigated using human cancer cell lines. The molecular changes associated with the effects of EAEC were analyzed by Western blot and (qRT)-PCR analysis. The in vivo effect of EAEC and its bioactive component was investigated using the HT-29 tumor xenograft model. We identified oleanolic acid (OA) as one of the components of EAEC responsible for its antitumor activity. Both EAEC and OA display cytotoxicity against several human cancer cell lines. Interestingly, EAEC was superior to OA and the chemotherapeutic agent 5-fluorouracil at suppressing growth of colon tumor xenografts. EAEC promoted G0/G1 cell cycle arrest and induced apoptosis in a dose-dependent manner. Treatment with EAEC and OA selectively increased protein expression of p21(WAF1/Cip1) and γ-H2AX and downregulated expression of cell cycle-regulated proteins. Moreover, many of these changes were at the mRNA level, suggesting transcriptional regulation by EAEC treatment. Our results demonstrate that clove extract may represent a novel therapeutic herb for the treatment of colorectal cancer, and OA appears to be one of the bioactive components.

Indexed as

AnimalsApoptosisCell Cycle CheckpointsCell Growth ProcessesCell Line, TumorFemaleHeLa CellsHT29 CellsHumansMCF-7 CellsMiceMice, NudeNeoplasmsPlant ExtractsRandom AllocationSyzygiumPlant Extracts

Identifiers

PMID24854101
PMCPMC4132639

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.